Transaction not yet indexed

3c15JLNWYiSXiQLsgSS754rtHL2d2Exxg2Ww1GWsMuhcUnSeLYtzFCspbGrj44pf2HuhecbBuPQkgxdiBYbPozVZ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.